*{
    padding:0;
    margin: 0;
    box-sizing: border-box;
}
.clearfix:after,
.clearfix:before{
    display: block;
    content: "";
    clear: both;
}
.navbar-expand-lg .navbar-collapse{
    padding: 0 30px 0 30px;
    padding-left: 249px;
}
.navbar-nav a{
    font-size: 15px;
}
#nav-link1{
    border-bottom: 3px solid #0088d9;
    color: #0088d9;
}
.navbar-light .navbar-nav .active>.nav-link, .navbar-light .navbar-nav .nav-link.active, .navbar-light .navbar-nav .nav-link.show, .navbar-light .navbar-nav .show>.nav-link{
    color: #58595e;
}
.nav-link{
    padding: 1rem 1rem;
}
.navbar-light .navbar-nav .nav-link:focus, .navbar-light .navbar-nav .nav-link:hover {
    color: #0088d9;
    border-bottom: 3px solid #0088d9;
}
.banner{
    background: url("../img/lunbotu_02.png")center center;
    height: 469px;
    background-size: 95% 115%;
}
.zi{
    position: relative;
}
.zi1{
    position: absolute;
    left: 442px;
    top: 164px;
}
.zi h2{
    color: #ff6a00;
}
.zi h3{
    color: #36322f;
}
.zi h5{
    color:#7a7977 ;
}
.main1{
    background: #fff;
    margin-bottom: 41px;
}
.main1 span{
    font-size: 20px;
}
.main1 .col-md-12{
    padding-top: 28px;
}
.main1 .col-md-12 p{
    margin-left: 14px;
    color: #8f939f;
}
.main1 .col-md-3{
    text-align: center;
}
.main1 .col-md-3 div{
    width: 167px;
    height: 167px;
    background: #f0f0f0;
    margin: auto;
}
.main1 .col-md-3 div img{
    padding: 14px 14px 17px 14px;
}
.main1 .col-md-3 p{
    font-size: 13px;
}
.main1 .col-md-3 h6{
    padding-top: 20px;
}
.main2{
    background: #efeeec;
}
.main2 span{
    font-size: 20px;
}
.main2 .col-md-12 p{
    margin-top: 17px;
    color: #8f939f;
}
.main2 .col-md-12{
    padding-top: 38px;
    padding-bottom: 5px;
}
.main-2 img{
    width: 395px;
    height: 267px;
    float: left;
}
.main3{
    padding-top: 25px;
    padding-bottom: 28px;
    background: #128abe;
    color: #fff;
}
.main3 a{
    color: #fff;
    border:2px solid #fff;
    padding: 13px 10px 12px 9px ;
    border-radius: 5px;
    text-decoration: none;
}
.main3 a:hover{
    background: #ffffff;
    color: #0088d9;
    border:2px solid #fff;
}
.main3 p{
    margin-top: 20px;
}
.main3 .col-md-2{
    padding-top: 36px;
    padding-bottom: 26px;
}
.main4{
    background: #fff;
    margin-bottom: 42px ;
}
.main4 .col-md-6{
    margin-top: 41px;
}
.main4 span{
    font-size: 20px;
}
.main4 .col-md-12 p{
    margin-top: 17px;
    color: #8f939f;
}
.main4 .col-md-12{
    padding-top: 34px;
    padding-bottom: 5px;
}
.main4 .col-md-7 p{
    font-size: 14px;
}
.main4 .col-md-7 a{
    text-decoration: none;
    padding: 9px 20px 9px 25px;
    border: 1px solid #128abe;
    background: #128abe;
    color: #fff;
    border-radius: 5px;
}
.main5{
    background: #efeeec;
    padding: 20px 20px 50px 20px;
}
.main5 span{
    font-size: 20px;
}
.main5 .col-md-12 p{
    margin-top: 3px;
    color: #8f939f;
}
.main5 .col-md-12{
    padding-top: 30px;
    padding-bottom: 5px;
}

footer{
    width: 100%;
    height: auto;
    background: url(../img/footerbeijing.png) no-repeat;
    background-size: 100% 100%;
}
footer ul li {
    color: #fff;
    list-style-type: none;
}
footer h5{
    color: #fff;
    font-weight: bold;
    margin-bottom: 20px;
}
footer a{
    color: #f8f9fa;
    text-decoration: none;
    background-color: transparent;
    font-size: 13px;
}
footer span{
    font-size: 20px;
    color: #fff;
}


@media (max-width: 600px) {
    .zi1 {
        position: absolute;
        left: 12px;
        top: 164px;
    }
    .banner {
        background: url(../img/lunbotu_02.png)center center;
        height: 469px;
        background-size: 146% 76%;
    }
    .main-2 img {
        width:100%;
        float: left;
    }
    .main4 .col-md-7{
        padding-top: 25px;
    }
    .navbar-expand-lg .navbar-collapse {
        padding: 0 166px 0 30px;
        margin-left: -34px;
    }
    .navbar-brand img{
        width: 154px;
    }
}

